private void SubscribeStomp()
{
var subscription = new StompMessage(StompFrames.SUBSCRIBE);
subscription["id"] = "subscription";
subscription["destination"] = $"/queue/{queueName}";
webSocket.Send(serializer.Serialize(subscription));
}
private void ConnectStomp()
{
var connect = new StompMessage(StompFrames.CONNECT);
connect["accept-version"] = "1.2";
connect["host"] = "/";
// First number Zero mean client not able to send Heartbeat,
// Second number mean Server will sending heartbeat to client instead
connect["heart-beat"] = "0,10000";
webSocket.Send(serializer.Serialize(connect));
}
private void ws_OnMessage(object sender, MessageEventArgs e)
{
StompMessage msg = serializer.Deserialize(e.Data);
if (msg.Command == StompFrames.CONNECTED)
{
SubscribeStomp();
}
else if (msg.Command == StompFrames.MESSAGE)
{
Console.WriteLine(e.Data);
}
}
/// <summary>
/// Serializes the specified message.
/// </summary>
/// <param name = "message">The message.</param>
/// <returns>A serialized version of the given <see cref="StompMessage"/></returns>
public string Serialize(StompMessage message)
{
var buffer = new StringBuilder();
buffer.Append(message.Command + "\n");
if (message.Headers != null)
{
foreach (var header in message.Headers)
{
buffer.Append(header.Key + ":" + header.Value + "\n");
}
}
buffer.Append("\n");
buffer.Append(message.Body);
buffer.Append('\0');
return(buffer.ToString());
}
public void SendMessage(string message)
{
Console.WriteLine("--------------------------------------");
Console.WriteLine($"------- Enviando mensagem para a fila {this.queueName}...");
Console.WriteLine("--------------------------------------");
var content = new { Subject = "Stomp client", Message = message };
var broad = new StompMessage(StompFrames.SEND, JsonConvert.SerializeObject(content));
broad["content-type"] = "application/json";
// Nome da Fila
broad["destination"] = $"/queue/{queueName}";
webSocket.Send(serializer.Serialize(broad));
Console.WriteLine("--------------------------------------");
Console.WriteLine($"------- Mensagem enviada para a fila {this.queueName}...");
Console.WriteLine("--------------------------------------");
}
